LIBRARYLinux Access Control Lists library (libacl, -lacl).
SYNOPSISIn sys/types.h In sys/acl.h Ft int Fn acl_delete_perm acl_permset_t permset_d acl_perm_t perm
DESCRIPTIONThe Fn acl_delete_perm function deletes the permission contained in the argument perm from the permission set referred to by the argument permset_d An attempt to delete a permission that is not contained in the permission set is not considered an error.
Any existing descriptors that refer to permset_d continue to refer to that permission set.
RETURN VALUERv -std acl_delete_perm
ERRORSIf any of the following conditions occur, the Fn acl_delete_perm function returns -1 and sets errno to the corresponding value:
- Bq Er EINVAL
is not a valid descriptor for a permission set within an ACL entry.
The argument perm does not contain a valid acl_perm_t value.
STANDARDSIEEE Std 1003.1e draft 17 ("POSIX.1e", abandoned)
AUTHORDerived from the FreeBSD manual pages written by An Robert N M Watson Aq [email protected] , and adapted for Linux by An Andreas Gruenbacher Aq [email protected] .